Moved some modules and added documentation

scrbl/wv-input.scrbl

@@ -5,15 +5,16 @@
           scribble/core
           (for-label racket/base
                      racket/class
-                     "../private/racket-webview.rkt"
-                     "../private/wv-element.rkt"
-                     "../private/wv-window.rkt"
-                     "../private/rgba.rkt"))
+                     "../racket-webview.rkt"
+                     "../wv-element.rkt"
+                     "../wv-window.rkt"
+                     "../wv-input.rkt"
+                     "../rgba.rkt"))
 
 @title{wv-input}
 @author[@author+email["Hans Dijkema" "hans@dijkewijk.nl"]]
 
-@defmodule[wv-input]
+@defmodule[racket-webview/wv-input]
 
 Typed input-element wrappers used by the window layer.